Behavioral task
behavioral1
Sample
2024-04-16_d36bb1f60d3620bd27fb73521d864e94_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_d36bb1f60d3620bd27fb73521d864e94_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_d36bb1f60d3620bd27fb73521d864e94_cryptolocker
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Size
106KB
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MD5
d36bb1f60d3620bd27fb73521d864e94
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SHA1
3ff61a4f18ba23505c866a27e8b1ccf7db4ca90c
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SHA256
0db7ed29e443493820912f4bc3e2e81872d5b3232628a2dba565e3cf2527d9e4
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SHA512
b13429d834bf478a06acaca7a9033055eab67bac7df694543673e04b8f1dcbf600829dc5c7b3bae93d7b06322e0090ca44d20ac6d6830b79bfe509b2034e67f0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksdER:1nK6a+qdOOtEvwDpj2
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-16_d36bb1f60d3620bd27fb73521d864e94_cryptolocker
Files
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2024-04-16_d36bb1f60d3620bd27fb73521d864e94_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE